Load Cell Connections; Load Cell Cable Connection With Rfi Suppression - Cardinal 225 Installation And Technical Manual

Load Cell Connections

WARNING! Disconnect any external load cell power supply before
connecting load cells to the indicator. Failure to do so will result in
permanent damage to the indicator.

Load Cell Cable Connection with RFI Suppression

I/O
(Serial,
Isolated
Inputs or
Outputs)
Fiber
Optic
Cable
To eliminate RFI, the load cell cable should be routed through the special metallic gland
connector and the shield wire from the load cell cable must be connected to this gland
connector for grounding. Refer to Figure No. 2 for the gland connector layout.
1. Remove the 14 acorn nuts securing the rear
panel to the main housing.
2. Loosen and remove the metal gland connector
nut and remove the plastic insert.
3. Referring to Figure No. 3, route the single cable
from the load cell or load cell junction box
through the nut and plastic insert and into the
enclosure.
8 8200-M698-O1 Rev B  225 Installation and Technical
Figure No. 2
INSTALLATION, CONT.
AC Power
100-240 VAC
0.4 Amp Max.
Figure No. 2
Optional
2XX-USBA
Connectors
I/O
(Serial,
Isolated
Inputs or
Outputs)
Scale 2
Scale 1
Scale 3
Figure No. 3